Issued Patents 2004
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834020 | Semiconductor storage device | Hideo Inaba, Atsushi Nakagawa | 2004-12-21 |
| 6834004 | Semiconductor integrated circuit having logic circuit comprising transistors with lower threshold voltage values and improved pattern layout | Susumu Takano, Minoru Nizaka, Tomohiro Kitano | 2004-12-21 |
| 6831484 | Semiconductor integrated circuit having logic circuit comprising transistors with lower threshold voltage values and improved pattern layout | Susumu Takano, Minoru Nizaka, Tomohiro Kitano | 2004-12-14 |
| 6827170 | Hood airbag assembly | Makoto Hamada | 2004-12-07 |
| 6820893 | Head protection air bag device | Toshinori Tanase | 2004-11-23 |
| 6813212 | Semiconductor memory device and refresh control circuit | Takashi Kusakari | 2004-11-02 |
| 6809989 | Semiconductor storage device | Masatoshi Sonoda | 2004-10-26 |
| RE38602 | Optical recording medium and method for setting power of laser beam | — | 2004-09-28 |
| 6789919 | Circular fluorescent lamp unit and lighting apparatus | Otokazu Imanishi, Shuji Yamamura | 2004-09-14 |
| 6768370 | Internal voltage step-down circuit | Nobumitsu Yano, Shinji Okumoto | 2004-07-27 |
| 6766111 | Camera system having a communication system between a camera body and a photographing lens | Yukio Uenaka, Masahiro Kawasaki | 2004-07-20 |
| 6764437 | Centrifuge with rotor having identification elements arranged along the circumference of a circle whose center coincides with the rotor's axis of rotation | Kenichi Tetsu, Masahiro Inaniwa, Yoshitaka Niinai | 2004-07-20 |
| 6761690 | Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer) | Tomohisa Sakurai, Yoshitaka Honda, Kazue Tanaka, Hiroo Ono | 2004-07-13 |
| 6759666 | Method and apparatus for charged particle beam exposure | Koji Nagata, Haruo Yoda, Hidetoshi Satoh | 2004-07-06 |
| 6751144 | Semiconductor storage and method for testing the same | Hideo Inaba, Takashi Kusakari | 2004-06-15 |
| 6749216 | Head protecting air bag device | Toshinori Tanase, Tetsuya Ogata, Kenji Ogata | 2004-06-15 |
| 6747622 | Liquid crystal display device | Toshimitsu Matsudo, Akifumi Kishino | 2004-06-08 |
| 6741808 | Camera system having a communication system between a camera body and a photographing lens | Yukio Uenaka, Masahiro Kawasaki | 2004-05-25 |
| 6728158 | Semiconductor memory device | Eiji Haseo | 2004-04-27 |
| 6727999 | Image formation system | — | 2004-04-27 |
| 6724664 | Low-amplitude driver circuit | — | 2004-04-20 |
| 6714479 | Semiconductor memory and control method | Masatoshi Sonoda | 2004-03-30 |
| 6705640 | Head-protection airbag device | — | 2004-03-16 |
| 6707992 | Camera system having a communication system between a camera body and a photographing lens | Yukio Uenaka, Masahiro Kawasaki | 2004-03-16 |
| 6703619 | Multi-grid type microstrip gas chamber | — | 2004-03-09 |